CVEvulnerability

CVE-2022-35896

6.0 MEDIUM Published 2022-09-22 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2022-09-22
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
6.0 MEDIUM — CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:N
CVSS 3.1 (134c704f-9b21-4f2e-91b3-4a467353bcc0)
6.0 MEDIUM — CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:N
Weaknesses
CWE-20

Description

An issue SMM memory leak vulnerability in SMM driver (SMRAM was discovered in Insyde InsydeH2O with kernel 5.0 through 5.5. An attacker can dump SMRAM contents via the software SMI provided by the FvbServicesRuntimeDxe driver to read the contents of SMRAM, leading to information disclosure.

Affected configurations

• insyde insydeh2o (>= 5.0 <= 5.5)

Related

Weakness · CWE (1)

  • CWE-20 Improper Input Validation weakness

References